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Cornelis's user avatar
Cornelis's user avatar
Cornelis
  • Member for 7 years, 1 month
  • Last seen more than a month ago
  • Europe
4 votes
1 answer
238 views

What would be the trajectory and initial speed of a chunk launched from Phobos to get as close as possible to any pole of Mars?

4 votes
0 answers
170 views

Would it be advantageous to uncover the subsurface ice in the only two regions on Mars where water can flow downhill in summertime?

4 votes
0 answers
146 views

Are there calculations regarding the Kármán line in the Theodore von Kármán collection?

4 votes
2 answers
169 views

Why are there no methane detectors with "the mole" of the Insight lander?

4 votes
4 answers
595 views

What is the most economical way to vaporize the CO₂ deposit near the south pole of Mars?

4 votes
1 answer
317 views

How does one get Context Camera (CTX) images from Mars with certain identification numbers?

4 votes
1 answer
363 views

What is the typical size of the sulfuric acid droplets in the atmosphere of Venus?

4 votes
2 answers
193 views

How does one get the exact location of imaged features on the surface of Mars?

4 votes
1 answer
200 views

How big would a collection of asteroids near the Moon's L4 point need to be to aggregate naturally into a "stepping stone" for space exploration?

4 votes
1 answer
905 views

Which scientific articles together give proof of all the chemical elements found on Mars?

4 votes
2 answers
507 views

Could H₂S₂O₈ (peroxydisulfuric acid), made in the clouds of Venus, be used for making a propellant?

3 votes
1 answer
832 views

What harm could perchlorate consuming bacteria do to potential native life forms on Mars?

3 votes
0 answers
89 views

Could the bright spot on the image captured by Curiosity have been caused by a data transmit or storage failure?

3 votes
1 answer
66 views

Is it recorded and/or documented when and where Curiosity's ChemCam's laser has zapped on Mars?

3 votes
1 answer
255 views

Could it be worthwhile to bring a small and simple greenhouse with biofilms along with one of the next missions to Mars?

3 votes
1 answer
125 views

Are there (detailed) images or diagrams of the rotating drill carousel and the small robotic arm which are housed in the belly of Perseverance?

3 votes
1 answer
271 views

Is Opportunity still in shape to explore the landing site of the Schiaparelli lander?

3 votes
1 answer
128 views

Has the HP$^3$ on the Insight lander actually a probe to detect water and ice in the subsurface of Mars?

3 votes
0 answers
61 views

Could not an adapted RASSOR appear to be crucial for the Perseverance rover to find possible biosignatures on Mars?

3 votes
2 answers
151 views

Which are the current Near-Earth comets that have the closest approach to Venus?

3 votes
2 answers
334 views

Could there be caves on Mars in the areas inside Jezero crater and the watershed west and north of it where the Mg carbonates are detected?

3 votes
1 answer
632 views

What are the regularly spaced spots on this piece of material on the surface of Mars?

3 votes
2 answers
256 views

After one year exploring Jezero's crater floor, has there been any investigation into the presence of trace elements with PIXL?

3 votes
1 answer
239 views

What would be the required equipment for an astronaut to dig to the centre of Bennu?

3 votes
1 answer
321 views

What would be the challenges for a settlement immersed in liquid fluorocarbon on Mars?

3 votes
0 answers
50 views

Can it be estimated when a first settlement near the equator would become more economical than one at the midlatitudes of Mars?

3 votes
2 answers
359 views

Would Ingenuity's cameras be capable to spot and/or make close-ups of possible biosignatures?

3 votes
1 answer
226 views

How large could manmade, domeshaped caves inside the ice dome in Korolev crater on Mars become without the danger of collapsing?

3 votes
0 answers
77 views

What can be done to get the heat-flow probe next to the Insight lander moving downwards again?

3 votes
1 answer
187 views

Where on Mars will China's rover land?